A Leviant scientist and overseer of the 1st 'MA' Project. For fullfil his ambitions, he manipulated Eve Zveda, the project's candidate, not expecting to develop genuine feelings for her during the project's progress. After Eve's miscarriage and the Project's failure, they both married and eloped to Elphegort's Forest.
After Eve's stole the baby twins from another woman and killed her, he hid this crime and they raised the kids as their own. Several years later she was killed by his stepchildren, who took her mother's Original Sin and splitted in seven fragments whom become the Vessels of the Deadly Sins. After his murder, he inhabited the Vessel of Wrath along its demon, until he was moved into the Vessel of Greed and finally reicarnated as GEAR.